Update out of date Copilot settings UI reference (#57356)

Co-authored-by: Jules Porter <jules-p@users.noreply.github.com>

Author: jules-p

data/reusables/user-settings/copilot-settings.md

@@ -1 +1 @@
-1. In the upper-right corner of any page on {% data variables.product.prodname_dotcom %}, click your profile picture, then click **{% octicon "copilot" aria-hidden="true" aria-label="copilot" %} Your Copilot**.
+1. In the upper-right corner of any page on {% data variables.product.prodname_dotcom %}, click your profile picture, then click **{% octicon "copilot" aria-hidden="true" aria-label="copilot" %} Copilot settings**.